St. Mary School
PrivateElementaryGrades PK–8Catholic
32a Carroll Ave, Williamstown, NJ 08094 · (856) 629-6190
Monroe Township’s School Grade C+ better than 37% of New Jersey school districts
Students
420
Students per teacher
15:1
Setting
Suburb
Grades
PK–8
What stands out about St. Mary School
- Private school: it doesn’t take New Jersey’s state tests
Location
Directions ↗32a Carroll Ave, Williamstown
Students
Enrollment by grade
Pre-K76
Kindergarten41
Grade 136
Grade 224
Grade 334
Grade 434
Grade 539
Grade 642
Grade 747
Grade 847
Who goes here
White 85%Hispanic 4%Black 4%Two or more races 4%Asian 3%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about St. Mary School from Monroe Township families.
School facts: U.S. Department of Education (NCES), 2023–2024 school year. Map: © OpenStreetMap contributors.